This data set was acquired with a Navigation System during R/V Laurence M. Gould expedition LMG1702 conducted in 2017 (Chief Scientist: Dr. Josh Kohut, Investigator: Dr. Josh Kohut). These data files are of Text File (ASCII) format and include Navigation data that were processed after acquisition. Data were acquired as part of the project(s): Collaborative Research: Fjord Ecosystem Structure and Function on the West Antarctic Peninsula - Hotspots of Productivity and Biodiversity? (FjordEco); Antarctic Peninsula Exhumation and Landscape Development Investigated by Low-Temperature Detrital Thermochronometry; Continuation of the LARISSA Continuous GPS Network in View of Observed Dynamic Response to Antarctic Peninsula Ice Mass Balance and Required Geologic Constraints. Funding was provided by NSF award(s): ANT11-43981, ANT14-43680, ANT15-43256.